spatstat v1.5-10


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by Adrian Baddeley

Spatial Point Pattern analysis, model-fitting and simulation

Spatial Point Pattern data analysis, modelling and simulation including multitype/marked points and spatial covariates

Functions in spatstat

Name Description
Gest Nearest Neighbour Distance Function G
ganglia Beta Ganglion Cells in Cat Retina, Old Version
Pairwise Generic Pairwise Interaction model
distmap.owin Distance Map of Window
finpines Pine saplings in Finland.
affine.owin Apply Affine Transformation To Window
bdist.pixels Distance to Boundary of Window
affine.ppp Apply Affine Transformation To Point Pattern
identify.ppp Identify Points in a Point Pattern Convert to Pixel Image
Poisson Poisson Point Process Model
affine Apply Affine Transformation Bounding Box of a Window
Jcross Multitype J Function (i-to-j)
nndist Nearest neighbour distances
as.ppp Convert Data To Class ppp
MultiStrauss The Multitype Strauss Point Process Model
Kmeasure Reduced Second Moment Measure
hamster Aherne's hamster tumour data
rSSI Simple Sequential Inhibition
predict.ppm Prediction from a Fitted Point Process Model
Kest K-function
Ord Generic Ord Interaction model
plot.splitppp Plot a List of Point Patterns
is.subset.owin Determine Whether One Window is Contained In Another
alltypes Calculate Statistic for All Types in a Multitype Point Pattern
diameter Diameter of a Window Frame
owin.object Class owin
as.rectangle Window Frame
quadscheme Generate a Quadrature Scheme from a Point Pattern
is.ppm Test Whether An Object Is A Fitted Point Process Model
harmonic Basis for Harmonic Functions Extract Subset of Image
shift Apply Vector Translation
japanesepines Japanese Pines Point Pattern
inside.owin Test Whether Points Are Inside A Window
is.marked Test Whether Marks Are Present
Kdot Multitype K Function (i-to-any)
summary.quad Summarizing a Quadrature Scheme
LennardJones The Lennard-Jones Potential
plot.owin Plot a Spatial Window
summary.ppm Summarizing a Fitted Point Process Model
ppm.object Class of Fitted Point Process Models
lansing Lansing Woods Point Pattern
Saturated Saturated Pairwise Interaction model
redwood California Redwoods Point Pattern (Ripley's Subset)
spokes Spokes pattern of dummy points
demopat Artificial Data Point Pattern
dirichlet.weights Compute Quadrature Weights Based on Dirichlet Tessellation
rpoint Generate N Random Points
shift.owin Apply Vector Translation To Window
data.ppm Extract Original Data from a Fitted Point Process Model
fasp.object Function Arrays for Spatial Patterns Kaplan-Meier and Reduced Sample Estimator using Histograms
is.owin Test Whether An Object Is A Window
Gdot Multitype Nearest Neighbour Distance Function (i-to-any) Ord Interaction Process Family Saturated Pairwise Interaction Point Process Family
split.ppp Divide Point Pattern into Sub-patterns
Fest Estimate the empty space function F
Gcross Multitype Nearest Neighbour Distance Function (i-to-j)
area.owin Area of a Window
gridcentres Rectangular grid of points
fv.object Data Frames of Function Values
summary.owin Summary of a Spatial Window
nearest.raster.point Find Pixel Nearest to a Given Point
as.mask Pixel Image Approximation of a Window
rMaternI Simulate Matern Model I
im.object Class of Images
pairdist Pairwise distances
runifpoint Generate N Uniform Random Points
anova.ppm ANOVA for Fitted Point Process Models
cut.ppp Convert Point Pattern Marks from Numeric to Factor
centroid.owin Centroid of a window
DiggleGratton Diggle-Gratton model
MultiStraussHard The Multitype/Hard Core Strauss Point Process Model
print.ppm Print a Fitted Point Process Model
cells Biological Cells Point Pattern
distmap Distance Map
as.owin Convert Data To Class owin
letterR Window in Shape of Letter R
update.ppm Update a Fitted Point Process Model
stratrand Stratified random point pattern
owin Create a Window
quad.ppm Extract Quadrature Scheme Used to Fit a Point Process Model
markcorr Mark Correlation Function
superimpose Superimpose Several Point Patterns
plot.fv Plot Function Valuesn
plot.quad plot a Spatial Quadrature Scheme
raster.x Cartesian Coordinates for a Pixel Raster
scanpp Read Point Pattern From Data File
allstats Calculate four standard summary functions of a point pattern.
im Create a Pixel Image Object Apply Vector Translation To Pixel Image
ppp.object Class of Point Patterns
rmh.default Simulate Point Process Models using the Metropolis-Hastings Algorithm.
rmh.ppm Simulate from a Fitted Point Process Model
spruces Spruces Point Pattern
Jdot Multitype J Function (i-to-any)
quad.object Class of Quadrature Schemes
setcov Set Covariance of a Window
bdist.points Distance to Boundary of Window
dummy.ppm Extract Dummy Points Used to Fit a Point Process Model
summary.ppp Summary of a Point Pattern Dataset
rotate.owin Rotate a Window
ppm Fit Point Process Model to Data
Jest Estimate the J-function
erode.owin Erode a Window
subset.fv Extract Subset of Function Values
is.ppp Test Whether An Object Is A Point Pattern
unmark Remove Marks from a Marked Point Pattern
swedishpines Swedish Pines Point Pattern
rmh Simulate point patterns using the Metropolis-Hastings algorithm.
StraussHard The Strauss / Hard Core Point Process Model
square Square Window
subset.ppp Extract or Replace Subset of Point Pattern
Kcross Multitype K Function (Cross-type)
rNeymanScott Simulate Neyman-Scott Process
Kmulti Marked K-Function
PairPiece The Piecewise Constant Pairwise Interaction Point Process Model
corners Corners of a rectangle
OrdThresh Ord's Interaction model
Strauss The Strauss Point Process Model Print Brief Details of an Image
eroded.areas Areas of Morphological Erosions
kaplan.meier Kaplan-Meier Estimator using Histogram Data
coef.ppm Coefficients of Fitted Point Process Model
is.marked.ppm Test Whether A Point Process Model is Marked
applynbd Apply Function to Every Neighbourhood in a Point Pattern
rotate Rotate
union.quad Union of Data and Dummy Points
default.dummy Generate a Default Pattern of Dummy Points
spatstat-deprecated Deprecated spatstat functions Pairwise Interaction Process Family Plot a Pixel Image
setmarks Set or Reset the Marks in a Point Pattern
ripras Estimate window from points alone
print.ppp Print Brief Details of a Point Pattern Dataset
longleaf Longleaf Pines Point Pattern
Gmulti Marked Nearest Neighbour Distance Function
Kinhom Inhomogeneous K-function
Kest.fft K-function using FFT
rmpoint Generate N Random Multitype Points
rotate.ppp Rotate a Point Pattern
rThomas Simulate Thomas Process
amacrine Hughes' Amacrine Cell Data
complement.owin Take Complement of a Window
bramblecanes Hutchings' Bramble Canes data
spatstat-internal Internal spatstat functions
intersect.owin Intersection or Union of Two Windows
Softcore The Soft Core Point Process Model
redwoodfull California Redwoods Point Pattern (Entire Dataset)
simdat Simulated Point Pattern
distmap.ppp Distance Map of Point Pattern
fitted.ppm Fitted Conditional Intensity for Point Process Model
plot.plotppm Plot a plotppm Object Created by plot.ppm
is.marked.ppp Test Whether A Point Pattern is Marked
shift.ppp Apply Vector Translation To Point Pattern
betacells Beta Ganglion Cells in Cat Retina
copper Berman-Huntington points and lines data
Jmulti Marked J Function
ksmooth.ppp Kernel Smoothed Intensity of Point Pattern
nztrees New Zealand Trees Point Pattern
plot.ppp plot a Spatial Point Pattern
concatxy Concatenate x,y Coordinate Vectors
gridweights Compute Quadrature Weights Based on Grid Counts
pcf Pair Correlation Function
rMatClust Simulate Matern Cluster Process
Geyer Geyer's Saturation Point Process Model Test Whether An Object Is A Pixel Image
spatstat.options Internal Options in Spatstat Package
rpoispp Generate Poisson Point Pattern
plot.fasp Plot a Function Array
ppp Create a Point Pattern
print.owin Print Brief Details of a Spatial Window
print.quad Print a Quadrature Scheme
reduced.sample Reduced Sample Estimator using Histogram Data
subset.fasp Extract Subset of Function Array
plot.ppm plot a Fitted Point Process Model
rmpoispp Generate Multitype Poisson Point Pattern
rMaternII Simulate Matern Model II Summarizing a Pixel Image
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Last month downloads


Date 16 February 2005
License GPL version 2 or newer
Packaged Thu Feb 17 04:27:38 2005; adrian

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